Martensitic - Study guides, Class notes & Summaries

Complete the following: a) Chromium stabilizes the _____ form of iron b) Nickel stabilizes the _____ form of iron - ANSWER-a) bcc b) fcc If a straight chromium steel of 18% Cr and < 0.1 % C is heated to 1000°C will it transform to austenite or remain as ferrite? - ANSWER-remain as ferrite What is the predominant structure of an 18% Cr, 8% Ni steel at room temperature? - ANSWER-austenite The chromium content of a stainless steel is 20%. Is it likely this is a martensitic gra...

CWB Module 22Complete the following: a) Chromium stabilizes the _____ form of iron b) Nickel stabilizes the _____ form of iron - correct answer a) bcc b) fcc If a straight chromium steel of 18% Cr and < 0.1 % C is heated to 1000°C will it transform to austenite or remain as ferrite? - correct answer remain as ferrite What is the predominant structure of an 18% Cr, 8% Ni steel at room temperature? - correct answer austenite The chromium content of a stainless steel is 20%. Is it l...

Red Seal Exam Practice - 1 The system of classification adopted by the SAE and AISI uses and index where the number 7 refers to: a) chromium steels b) nickel chromium steels c) tungsten chromium steels d) plain carbon steels - c) tungsten chromium steels Compared to low carbon steel, stainless steel has a lower coefficient of thermal expansion a) True b) False - b) False In the production of iron and steel, the blast furnace is the ___________ step in separating the iron fro...

MRSO FINAL EXAM WITH QUESTIONS AND ANSWERS. How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - Answer A North to South Which of the following can be potential safety concerns to a patient in the static magnetic field? A. Electrically conductive materials B. Ferrous objects C. Magnetic objects D. All of the choices. - Answer D. All of the choices An object that retains its magnetic field when exiting the static magnetic field is ...

Complete the following: a) Chromium stabilizes the _____ form of iron b) Nickel stabilizes the _____ form of iron a) bcc b) fcc If a straight chromium steel of 18% Cr and < 0.1 % C is heated to 1000°C will it transform to austenite or remain as ferrite? remain as ferrite What is the predominant structure of an 18% Cr, 8% Ni steel at room temperature? austenite The chromium content of a stainless steel is 20%. Is it likely this is a martensitic grade? No, Martensitic grade is 18% to 1...

ABGD Ortho Question and answers already passed 2024/2025 ABGD Ortho/Pedo What allows nickel titanium wires to have its shape memory? - correct answer - The phase transformation between martensitic form (regain form in higher temp), intermediate phase and austenitic form (deformed in lower temp) allows the property of shape memory; - The key factor is that the phase transformation can occur in relatively low temperature and narrower temperature range compared to stainless steel; What doe...

CWB MOD 22 Welding Metallurgy of Stainless Steels Questions with Verified Answers Exercise Questions Section 1 - 6 1. Complete the following : a) Chromium stabilizes the _________form of iron b) Nickel stabilizes the ______________form of iron a) BCC b) FCC Exercise Questions Section 1 - 6 2. If a straight chromium steel of 18% Cr and < 0.1% C is heated to 1000 Celsius will it transform to austenite or remain as ferrite? Remain as ferrite Exercise Questions Section 1 - 6 3. What is the pre...

Complete the following: a) Chromium stabilizes the _____ form of iron b) Nickel stabilizes the _____ form of iron - ans ---a) bcc b) fcc If a straight chromium steel of 18% Cr and < 0.1 % C is heated to 1000°C will it transform to austenite or remain as ferrite? - ans ---remain as ferrite What is the predominant structure of an 18% Cr, 8% Ni steel at room temperature? - ans ---austenite The chromium content of a stainless steel is 20%. Is it likely this is a martensit...

MRSO Exam Questions And All Correct Answers How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - Answer -A North to South Which of the following can be potential safety concerns to a patient in the static magnetic field? A. Electrically conductive materials B. Ferrous objects C. Magnetic objects D. All of the choices. - Answer -D. All of the choices An object that retains its magnetic field when exiting the static magnetic fiel...

MRSO FINAL EXAM WITH QUESTIONS AND ANSWERS. How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - Answer A North to South Which of the following can be potential safety concerns to a patient in the static magnetic field? A. Electrically conductive materials B. Ferrous objects C. Magnetic objects D. All of the choices. - Answer D. All of the choices An object that retains its magnetic field when exiting the static magnetic field is ...